CN103921885B - Oil pressure braking master cylinder - Google Patents
Oil pressure braking master cylinder Download PDFInfo
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- CN103921885B CN103921885B CN201410168494.4A CN201410168494A CN103921885B CN 103921885 B CN103921885 B CN 103921885B CN 201410168494 A CN201410168494 A CN 201410168494A CN 103921885 B CN103921885 B CN 103921885B
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Abstract
The invention discloses a kind of oil pressure braking master cylinder, quill is rotated through the outer bulge loop exposed, make quill away from have outer bulge loop one end can away from or can contact first inward flange, and use the position adjusting second-rate one aperture, make the pressure of the fluid in master cylinder and air can not affect the use of brake; Moreover, two shell fragment plugs of interior fitting are located in inner taper, outer bulge loop contact between interior fitting two ends is at the contiguous 5th internal thread part place of the 3rd inward flange, two shell fragments by the extruding of inner taper fixedly to pass the one end of brake cable at the second end plug, the second piston, first piston and the two shell fragment places that arrive, pull-up structure in formation; Use and move to adjust oil pressure to first piston through brake cable, and can according to the demand of user to adjust the position of master cylinder.
Description
Technical field
The present invention, about a kind of association area of bicycle, refers to a kind of oil pressure braking master cylinder especially.
Background technology
The fluid brake that bicycle uses, should can be considered one of hydraulic efficiency gear that use is the most general, and it is mainly provided with one and is subject to brake hand the master cylinder driven in the place of shaking hands, be separately connected to the brake callipers being relatively located at wheel place through hydraulic tubing; When knight press brake hand time, by hand, the piston-advance that drive one is located in the master cylinder of master cylinder is relatively moved, hydraulic oil in master cylinder is pushed the auxiliary oil cylinder of brake callipers, the brake facing at auxiliary oil cylinder place is advanced towards braking disc direction, utilize brake facing to contact with the braking disc on wheel hub, and then moving effect is produced to wheel.
But master cylinder must be close to brake crank and be arranged, and does not adjust the elasticity of position; And after having assembled, and cannot adjust two 0.5mm holes again, very inconvenient.
Based on the problems referred to above, inventors herein propose a kind of oil pressure braking master cylinder, to overcome the defect of prior art.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of oil pressure braking master cylinder, can avoid because master cylinder must be close to brake crank position, do not adjust the elasticity of position, and after having assembled, caused inconvenience cannot be adjusted to two 0.5mm holes again.
For solving the problem, the technical solution used in the present invention is: provide a kind of oil pressure braking master cylinder, at least comprise:
One body, have a master cylinder, the two ends of this master cylinder are respectively arranged with one first internal thread part and one second internal thread part, and this master cylinder has one first inward flange and one second inward flange, this first inward flange this first internal thread part contiguous, this second inward flange this second internal thread part contiguous;
One quill, be located in this master cylinder of this body, wherein one end of this quill is radially convexly equipped with an outer bulge loop, this outer bulge loop exposes outside this master cylinder, the outside face at this outer bulge loop place contiguous is provided with one first external thread part, the inside face at this outer bulge loop place contiguous is provided with one the 4th internal thread part, this first external thread part is rotatably connected with this first internal thread part of this master cylinder with adjusting, one the 4th external thread part spiral shell of the 4th internal thread part and one first end plug establishes combination, and this quill has two openings be oppositely arranged, position is between the two ends of this quill,
One first piston, have interconnective one large footpath section and a path section, this large footpath section is located in this quill, be exposed at outside this quill, and the junction contact of this large footpath section and this path section is at this first end plug outside this path section; And
One second piston, one end plug is located in this large footpath section one end away from this path section of this first piston, in this second inward flange that another end plug is against this master cylinder and this second internal thread part contiguous, and this second internal thread part of one second external thread part of one second end plug and this master cylinder is spirally connected with rotatably adjusting, and contact is in one end of this second piston this second internal thread part contiguous;
Wherein, an elastic parts is set in outside this second piston, and the two ends of this elastic parts this large footpath section of this first piston of contact and this first inward flange of this master cylinder respectively; Rotate this quill through this outer bulge loop exposed, make this quill away from have this outer bulge loop one end can away from or can this first inward flange of contact, and use the position of this second-rate one aperture of adjustment.
Wherein, this quill is close to this first external thread part place and has a concave ring groove respectively away from this first external thread part place, and respectively this concave ring groove is established for an O type ring set respectively.
Wherein, these section two ends, large footpath of this first piston have a concave ring groove respectively, and respectively this concave ring groove is established for a V-type ring set respectively.
Wherein, this path section of this first piston is provided with one the 5th external thread part away from one end of this large footpath section, and the inside face that this path section has the 5th external thread part is the inner taper in taper gradually large outwardly, one the 5th internal thread part of one outer sleeve and the 5th external thread part are spirally connected, and be provided with one the 3rd flange in this outer sleeve one end away from the 5th internal thread part, in one, two shell fragment plugs of fitting are located in this inner taper, an outer bulge loop contact between these interior fitting two ends is at the contiguous 5th internal thread part place of the 3rd inward flange, this two shell fragment is subject to the extruding of this inner taper fixedly to pass this second end plug, this second piston, this first piston and one end of a brake cable at this two shell fragments place that arrives.
A kind of oil pressure braking master cylinder, at least comprises:
One body, there is a master cylinder and an auxiliary oil cylinder of connection, the two ends of this master cylinder are respectively arranged with one first internal thread part and one second internal thread part, one end of this auxiliary oil cylinder this first internal thread part contiguous is provided with one the 3rd internal thread part, the mutual spiral shell of one the 3rd external thread part of the 3rd internal thread part and an end cap establishes combination, this master cylinder has one first inward flange and one second inward flange, this first inward flange this first internal thread part contiguous, this second inward flange this second internal thread part contiguous;
One quill, be located in this master cylinder of this body, wherein one end of this quill is radially convexly equipped with an outer bulge loop, this outer bulge loop exposes outside this master cylinder, the outside face at this outer bulge loop place contiguous is provided with one first external thread part, the inside face at this outer bulge loop place contiguous is provided with one the 4th internal thread part, this first external thread part is rotatably connected with this first internal thread part of this master cylinder with adjusting, one the 4th external thread part spiral shell of the 4th internal thread part and one first end plug establishes combination, and this quill has two openings be oppositely arranged, position is between the two ends of this quill,
One first piston, have interconnective one large footpath section and a path section, this large footpath section is located in this quill, be exposed at outside this quill, and the junction contact of this large footpath section and this path section is at this first end plug outside this path section; And
One second piston, one end plug is located in this large footpath section one end away from this path section of this first piston, in this second inward flange that another end plug is against this master cylinder and this second internal thread part contiguous, and this second internal thread part of one second external thread part of one second end plug and master cylinder is spirally connected with rotatably adjusting, and contact is in one end of this second piston this second internal thread part contiguous;
Wherein, an elastic parts is set in outside this second piston, and the two ends of this elastic parts this large footpath section of this first piston of contact and this first inward flange of this master cylinder respectively; This quill is rotated through this outer bulge loop exposed, make this quill away from have this outer bulge loop one end can away from or can this first inward flange of contact, and the connectivity part of this master cylinder and this auxiliary oil cylinder can be aimed in the position of using this second-rate one aperture of adjustment.
Wherein, this path section of this first piston is provided with one the 5th external thread part away from one end of this large footpath section, and the inside face that this path section has the 5th external thread part is the inner taper in taper gradually large outwardly, one the 5th internal thread part of one outer sleeve and the 5th external thread part are spirally connected, and be provided with one the 3rd flange in this outer sleeve one end away from the 5th negative thread, in one, two shell fragment plugs of fitting are located in this inner taper, an outer bulge loop contact between these interior fitting two ends is at the contiguous 5th internal thread part place of the 3rd inward flange, this two shell fragment is subject to the extruding of this inner taper fixedly to pass this second end plug, this second piston, this first piston and one end of a brake cable at this two shell fragments place that arrives.
Beneficial effect of the present invention: the structure of above, quill is rotated through the outer bulge loop exposed, make quill away from have outer bulge loop one end can away from or can contact first inward flange, and use the connectivity part that master cylinder and auxiliary oil cylinder can be aimed in the position adjusting second-rate one aperture, make the pressure of the fluid in master cylinder and air can not affect the use of brake.Oil pressure braking master cylinder of the present invention can be arranged on the optional position of bicycle, any place of such as vehicle frame, any place of hand handle or any place of front fork; Meanwhile, can also cover oil pressure braking master cylinder by a removable overcoat housing, the color of outer upper shield can be identical with vehicle frame, hand handle or front fork, to reach hiding effect.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of oil pressure braking master cylinder one first embodiment of the present invention.
Fig. 2 is the schematic appearance of this first embodiment of oil pressure braking master cylinder of the present invention.
Fig. 3 is the cross-sectional schematic of this first embodiment of oil pressure braking master cylinder of the present invention.
Fig. 4 is the decomposing schematic representation of oil pressure braking master cylinder one second embodiment of the present invention.
Fig. 5 is the schematic appearance of this second embodiment of oil pressure braking master cylinder of the present invention.
Fig. 6 is the cross-sectional schematic of this second embodiment of oil pressure braking master cylinder of the present invention.
Fig. 7 is the schematic diagram that oil pressure braking master cylinder of the present invention is arranged on the vehicle frame any place of bicycle.
Fig. 8 is the schematic diagram that oil pressure braking master cylinder of the present invention is arranged on Handlebar of bicycle place.
Fig. 9 is the schematic diagram that oil pressure braking master cylinder of the present invention is arranged on bicycle front fork place.
Primary symbols explanation
1 oil pressure braking master cylinder; 2 bodies; 21 master cylinders; 211 first internal thread parts; 212 second internal thread parts; 213 first inward flanges; 214 second inward flanges; 22 auxiliary oil cylinders; 221 the 3rd internal thread parts; 23 end caps; 231 the 3rd external thread parts; 3 quills; 31 outer bulge loops; 32 first external thread parts; 33 the 4th internal thread parts; 34 openings; 35 openings; 36 concave ring grooves; 37O type ring; 4 first pistons; 41 large footpath sections; 42 path sections; 43 concave ring grooves; 44V type ring; 45 the 5th external thread parts; 46 inner taper; 5 second pistons; 50 elastic partss; 6 first end plugs; 61 the 4th external thread parts; 7 second end plugs; 71 second external thread parts; 8 outer sleeves; 81 the 5th internal thread parts; 82 the 3rd flanges; Fitting in 9; 91 shell fragments; 92 outer bulge loops; 10 brake cable; 100 vehicle frames; 200 hand handles; 300 front forks; 400 outer upper shields.
Detailed description of the invention
Please also refer to shown in Fig. 1 to Fig. 3, the oil pressure braking master cylinder 1 of the present embodiment can comprise body 2, quill 3, first piston 4 and one second piston 5.
Body 2 has a master cylinder 21, the two ends of master cylinder are respectively arranged with one first internal thread part 211 and one second internal thread part 212, master cylinder 21 has one first inward flange 213 and one second inward flange 214, contiguous second internal thread part 212 of contiguous first internal thread part 211, second inward flange 214 of first inward flange 213.
Quill 3 is located in the master cylinder 21 of body 2, wherein one end of quill 3 is radially convexly equipped with an outer bulge loop 31, be exposed at outside outer bulge loop 31 outside master cylinder 21, the outside face at contiguous outer bulge loop 31 place is provided with one first external thread part 32, the inside face at contiguous outer bulge loop 31 place is provided with one the 4th internal thread part 33, first external thread part 32 is rotatably connected with the first internal thread part 211 of master cylinder 21 with adjusting, its adjustment stroke is about 1mm, one the 4th external thread part 61 spiral shell of the 4th internal thread part 33 and one first end plug 6 establishes combination, and quill 3 has two openings (as 0.5mm hole) 34 be oppositely arranged, 35, position is between the two ends of quill 3.
Wherein, quill 3 is close to the first external thread part 32 place and has a concave ring groove 36 respectively away from the first external thread part 32 place, and each concave ring groove 36 supplies an O type ring 37 sheathed respectively.
First piston 4 has interconnective one large footpath section 41 and a path section 42, and large footpath section 41 is located in quill 3, is exposed at outside quill 3 outside path section 42, and the junction contact of large footpath section 41 and path section 42 is at the first end plug 6.
Wherein, section 41 two ends, large footpath of first piston 4 have a concave ring groove 43 respectively, and each concave ring groove 43 supplies a V-type ring 44 sheathed respectively.
In the large footpath section 41 that one end plug of the second piston 5 is located at first piston 4 one end away from path section 42, in the second inward flange 214 that another end plug of second piston 5 is against master cylinder 21 and contiguous second internal thread part 212, and one second external thread part 71 of one second end plug 7 is rotatably spirally connected with the second internal thread part 212 of master cylinder 21 with adjusting, and contact is in one end of contiguous second internal thread part 212 of the second piston 5.
Wherein, an elastic parts 50 is set in outside the second piston 5, and the two ends of the elastic parts 50 large footpath section 41 of contact first piston 4 and the first inward flange 213 of master cylinder 21 respectively.
The structure of above, quill 3 is rotated through the outer bulge loop 31 exposed, make quill 3 away from have outer bulge loop 31 one end can away from or can contact first inward flange 213, and use one of them position of adjustment two opening 34,35, make the pressure of the fluid in master cylinder 21 and air can not affect the use of brake.
Moreover, the path section 42 of first piston 4 is provided with one the 5th external thread part 45 away from one end of large footpath section 41, and the inside face that path section 42 has the 5th external thread part 45 is the inner taper 46 in taper gradually large outwardly, one the 5th internal thread part 81 of one outer sleeve 8 and the 5th external thread part 45 are spirally connected, and be provided with one the 3rd flange 82 in outer sleeve 8 one end away from the 5th internal thread part 81, in one, two shell fragment 91 plugs of fitting 9 are located in inner taper 46, between interior fitting 9 two ends one outer bulge loop 92 contact is at contiguous 5th internal thread part 81 place of the 3rd inward flange 82, two shell fragments 91 are subject to the extruding of inner taper 46 fixedly to pass the second end plug 7, second piston 5, first alive 4 fills in and one end of a brake cable 10 at two shell fragment 91 places that arrive, pull-up structure in formation, use and move to adjust oil pressure through brake cable 10 pairs of first pistons 4, and can according to the demand of user to adjust the position of master cylinder.
Please also refer to shown in Fig. 4 to Fig. 6, the oil pressure braking master cylinder 1 of the present embodiment can comprise body 2, quill 3, first piston 4 and one second piston 5.
Body 2 has master cylinder 21 and an auxiliary oil cylinder 22 of connection, the two ends of master cylinder 21 are respectively arranged with one first internal thread part 211 and one second internal thread part 212, one end of contiguous first internal thread part 211 of auxiliary oil cylinder 22 is provided with one the 3rd internal thread part 221, the mutual spiral shell of one the 3rd external thread part 231 of the 3rd internal thread part 221 and an end cap 23 establishes combination, master cylinder 21 has one first inward flange 213 and one second inward flange 214, contiguous second internal thread part 212 of contiguous first internal thread part 211, second inward flange 214 of first inward flange 213.
Quill 3 is located in the master cylinder 21 of body 2, wherein one end of quill 3 is radially convexly equipped with an outer bulge loop 31, be exposed at outside outer bulge loop 31 outside master cylinder 21, the outside face at contiguous outer bulge loop 31 place is provided with one first external thread part 32, the inside face at contiguous outer bulge loop 31 place is provided with one the 4th internal thread part 33, first external thread part 32 is rotatably connected with the first internal thread part 211 of master cylinder 21 with adjusting, its adjustment stroke is about 1mm, one the 4th external thread part 61 spiral shell of the 4th internal thread part 33 and one first end plug 6 establishes combination, and quill 3 has two openings (as 0.5mm hole) 34 be oppositely arranged, 35, position is between the two ends of quill 3.
Wherein, quill 3 is close to the first external thread part 32 place and has a concave ring groove 36 respectively away from the first external thread part 32 place, and each concave ring groove 36 supplies an O type ring 37 sheathed respectively.
First piston 4 has interconnective one large footpath section 41 and a path section 42, and large footpath section 41 is located in quill 3, is exposed at outside quill 3 outside path section 42, and the junction contact of large footpath section 41 and path section 42 is at the first end plug 6.
Wherein, section 41 two ends, large footpath of first piston 4 have a concave ring groove 43 respectively, and each concave ring groove 43 supplies a V-type ring 44 sheathed respectively.
In the large footpath section 41 that one end plug of the second piston 5 is located at first piston 4 one end away from path section 42, in the second inward flange 214 that another end plug of second piston 5 is against master cylinder 21 and contiguous second internal thread part 212, and one second external thread part 71 of one second end plug 7 is rotatably spirally connected with the second internal thread part 212 of master cylinder 21 with adjusting, and contact is in one end of contiguous second internal thread part 212 of the second piston 5.
Wherein, an elastic parts 50 is set in outside the second piston 5, and the two ends of the elastic parts 50 large footpath section 41 of contact first piston 4 and the first inward flange 213 of master cylinder 21 respectively.
The structure of above, quill 3 is rotated through the outer bulge loop 31 exposed, make quill 3 away from have outer bulge loop 31 one end can away from or can contact first inward flange 213, and use one of them position of adjustment two opening 34,35 and can aim at master cylinder 21 and the connectivity part of auxiliary oil cylinder 22, make the pressure of the fluid in master cylinder 21 and air can not affect the use of brake.
And brake cable 10, master cylinder 21, first piston 4 and the second piston 5 can be coaxial setting.
Moreover, the path section 42 of first piston 4 is provided with one the 5th external thread part 45 away from one end of large footpath section 41, and the inside face that path section 42 has the 5th external thread part 45 is the inner taper 46 in taper gradually large outwardly, one the 5th internal thread part 81 of one outer sleeve 8 and the 5th external thread part 45 are spirally connected, and be provided with one the 3rd flange 82 in outer sleeve 8 one end away from the 5th internal thread part 81, in one, two shell fragment 91 plugs of fitting 9 are located in inner taper 46, between interior fitting 9 two ends one outer bulge loop 92 contact is at contiguous 5th internal thread part 81 place of the 3rd inward flange 82, two shell fragments 91 are subject to the extruding of inner taper 46 fixedly to pass the second end plug 7, second piston 5, first alive 4 fills in and one end of a brake cable 10 at two shell fragment 91 places that arrive, pull-up structure in formation, use and move to adjust oil pressure through brake cable 10 pairs of first pistons 4, and can according to the demand of user to adjust the position of master cylinder.
In addition, please refer to Fig. 7 to Fig. 9, oil pressure braking master cylinder 1 of the present invention can be arranged on the optional position of bicycle, and any place (as shown in Figure 7) of such as vehicle frame 100, hand are any place (as shown in Figure 8) of 200 or any place (as shown in Figure 9) of front fork 300; Meanwhile, oil pressure braking master cylinder 1 can also be lived by removable outer upper shield 400 cover cap, the color of outer upper shield 400 can with vehicle frame 100, hand 200 or front fork 300 identical, to reach hiding effect.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. an oil pressure braking master cylinder, is characterized in that, at least comprises:
One body, have a master cylinder, the two ends of this master cylinder are respectively arranged with one first internal thread part and one second internal thread part, and this master cylinder has one first inward flange and one second inward flange, this first inward flange this first internal thread part contiguous, this second inward flange this second internal thread part contiguous;
One quill, be located in this master cylinder of this body, wherein one end of this quill is radially convexly equipped with an outer bulge loop, this outer bulge loop exposes outside this master cylinder, the outside face at this outer bulge loop place contiguous is provided with one first external thread part, the inside face at this outer bulge loop place contiguous is provided with one the 4th internal thread part, this first external thread part is rotatably connected with this first internal thread part of this master cylinder with adjusting, one the 4th external thread part spiral shell of the 4th internal thread part and one first end plug establishes combination, and this quill has two openings be oppositely arranged, position is between the two ends of this quill,
One first piston, have interconnective one large footpath section and a path section, this large footpath section is located in this quill, be exposed at outside this quill, and the junction contact of this large footpath section and this path section is at this first end plug outside this path section; And
One second piston, one end plug is located in this large footpath section one end away from this path section of this first piston, in this second inward flange that another end plug is against this master cylinder and this second internal thread part contiguous, and this second internal thread part of one second external thread part of one second end plug and this master cylinder is spirally connected with rotatably adjusting, and contact is in one end of this second piston this second internal thread part contiguous;
Wherein, an elastic parts is set in outside this second piston, and the two ends of this elastic parts this large footpath section of this first piston of contact and this first inward flange of this master cylinder respectively; Rotate this quill through this outer bulge loop exposed, make this quill away from have this outer bulge loop one end can away from or can this first inward flange of contact, and use the position of this second-rate one aperture of adjustment.
2. oil pressure braking master cylinder according to claim 1, is characterized in that, this quill is close to this first external thread part place and has a concave ring groove respectively away from this first external thread part place, and respectively this concave ring groove is established for an O type ring set respectively.
3. oil pressure braking master cylinder according to claim 1, is characterized in that, these section two ends, large footpath of this first piston have a concave ring groove respectively, and respectively this concave ring groove is established for a V-type ring set respectively.
4. oil pressure braking master cylinder according to claim 1, it is characterized in that, this path section of this first piston is provided with one the 5th external thread part away from one end of this large footpath section, and the inside face that this path section has the 5th external thread part is the inner taper in taper gradually large outwardly, one the 5th internal thread part of one outer sleeve and the 5th external thread part are spirally connected, and be provided with one the 3rd flange in this outer sleeve one end away from the 5th internal thread part, in one, two shell fragment plugs of fitting are located in this inner taper, an outer bulge loop contact between these interior fitting two ends is at the contiguous 5th internal thread part place of the 3rd flange, this two shell fragment is subject to the extruding of this inner taper fixedly to pass this second end plug, this second piston, this first piston and one end of a brake cable at this two shell fragments place that arrives.
5. an oil pressure braking master cylinder, is characterized in that, at least comprises:
One body, there is a master cylinder and an auxiliary oil cylinder of connection, the two ends of this master cylinder are respectively arranged with one first internal thread part and one second internal thread part, one end of this auxiliary oil cylinder this first internal thread part contiguous is provided with one the 3rd internal thread part, the mutual spiral shell of one the 3rd external thread part of the 3rd internal thread part and an end cap establishes combination, this master cylinder has one first inward flange and one second inward flange, this first inward flange this first internal thread part contiguous, this second inward flange this second internal thread part contiguous;
One quill, be located in this master cylinder of this body, wherein one end of this quill is radially convexly equipped with an outer bulge loop, this outer bulge loop exposes outside this master cylinder, the outside face at this outer bulge loop place contiguous is provided with one first external thread part, the inside face at this outer bulge loop place contiguous is provided with one the 4th internal thread part, this first external thread part is rotatably connected with this first internal thread part of this master cylinder with adjusting, one the 4th external thread part spiral shell of the 4th internal thread part and one first end plug establishes combination, and this quill has two openings be oppositely arranged, position is between the two ends of this quill,
One first piston, have interconnective one large footpath section and a path section, this large footpath section is located in this quill, be exposed at outside this quill, and the junction contact of this large footpath section and this path section is at this first end plug outside this path section; And
One second piston, one end plug is located in this large footpath section one end away from this path section of this first piston, in this second inward flange that another end plug is against this master cylinder and this second internal thread part contiguous, and this second internal thread part of one second external thread part of one second end plug and master cylinder is spirally connected with rotatably adjusting, and contact is in one end of this second piston this second internal thread part contiguous;
Wherein, an elastic parts is set in outside this second piston, and the two ends of this elastic parts this large footpath section of this first piston of contact and this first inward flange of this master cylinder respectively; This quill is rotated through this outer bulge loop exposed, make this quill away from have this outer bulge loop one end can away from or can this first inward flange of contact, and the connectivity part of this master cylinder and this auxiliary oil cylinder can be aimed in the position of using this second-rate one aperture of adjustment.
6. oil pressure braking master cylinder according to claim 5, it is characterized in that, this path section of this first piston is provided with one the 5th external thread part away from one end of this large footpath section, and the inside face that this path section has the 5th external thread part is the inner taper in taper gradually large outwardly, one the 5th internal thread part of one outer sleeve and the 5th external thread part are spirally connected, and be provided with one the 3rd flange in this outer sleeve one end away from the 5th negative thread, in one, two shell fragment plugs of fitting are located in this inner taper, an outer bulge loop contact between these interior fitting two ends is at the contiguous 5th internal thread part place of the 3rd flange, this two shell fragment is subject to the extruding of this inner taper fixedly to pass this second end plug, this second piston, this first piston and one end of a brake cable at this two shell fragments place that arrives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168494.4A CN103921885B (en) | 2014-04-24 | 2014-04-24 | Oil pressure braking master cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168494.4A CN103921885B (en) | 2014-04-24 | 2014-04-24 | Oil pressure braking master cylinder |
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| Publication Number | Publication Date |
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| CN103921885A CN103921885A (en) | 2014-07-16 |
| CN103921885B true CN103921885B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168494.4A Expired - Fee Related CN103921885B (en) | 2014-04-24 | 2014-04-24 | Oil pressure braking master cylinder |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590472A (en) * | 2014-12-04 | 2015-05-06 | 宁波力盟工业有限公司 | Adjustable oil-pressure disc brake |
| CN106314663A (en) * | 2016-08-29 | 2017-01-11 | 宁波彰星车辆有限公司 | Oil disc master pump with oil regulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274167Y (en) * | 1996-07-17 | 1998-02-11 | 谢宝泰 | Hydraulic stop-dog of bicycle |
| DE102006060048A1 (en) * | 2006-12-19 | 2008-08-21 | B2-Pirol Gmbh & Co.Kg | Brake armature for manually operated hydraulic brake system of e.g. motorcycle, has compression area staying in fluid connection with hollow chamber system that receives brake fluid over fluid line |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048873A1 (en) * | 2009-08-28 | 2011-03-03 | Wang Chi F | Structure of hydraulic brake lever assembly |
| JP2011178246A (en) * | 2010-02-26 | 2011-09-15 | Honda Motor Co Ltd | Interlocking brake device and motorcycle |
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2014
- 2014-04-24 CN CN201410168494.4A patent/CN103921885B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274167Y (en) * | 1996-07-17 | 1998-02-11 | 谢宝泰 | Hydraulic stop-dog of bicycle |
| DE102006060048A1 (en) * | 2006-12-19 | 2008-08-21 | B2-Pirol Gmbh & Co.Kg | Brake armature for manually operated hydraulic brake system of e.g. motorcycle, has compression area staying in fluid connection with hollow chamber system that receives brake fluid over fluid line |
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| CN103921885A (en) | 2014-07-16 |
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